Mirković, Predrag, and Vladimir Đurić. 2009. “GOODS IN THE EUROPEAN UNION – THE MAIN CHARACTERISTIC OF THE EUROPEAN UNION, WITH SPECIAL EMPHASIS ON CUSTOMS UNION”. Pravo - Teorija I Praksa 26 (5-6):29-35. https://casopis.pravni-fakultet.edu.rs/index.php/ltp/article/view/357.